66535448

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{27631}}^1$

素因数の和:27687

約数の個数: 32

約数和(自身を含む): 145896960

約数和(自身を除く): 79361512

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 27631, 55262, 110524, 193417, 221048, 386834, 773668, 1188133, 1547336, 2376266, 4752532, 8316931, 9505064, 16633862, 33267724, 66535448]

約数ペア:

[(1, 66535448), (2, 33267724), (4, 16633862), (7, 9505064), (8, 8316931), (14, 4752532), (28, 2376266), (43, 1547336), (56, 1188133), (86, 773668), (172, 386834), (301, 221048), (344, 193417), (602, 110524), (1204, 55262), (2408, 27631)]